Enforcer
The Century Dictionary and Cyclopedia
noun.
One who or that which compels, constrains, or urges; one who effects by violence; one who carries into effect.
the GNU version of the Collaborative International Dictionary of English
noun.
One who enforces.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
One who
enforces
.
noun.
The member of a group, especially of a gang, charged with keeping dissident members obedient.
noun.
A player tasked with physically
intimidating
or
confronting
the opposition.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
one whose job it is to execute unpleasant tasks for a superior